package com.bw.service;

import com.bw.bean.Student2Bean;
import com.bw.bean.Type2Bean;

import java.util.List;
import java.util.Map;

public interface InService {
    public List<Student2Bean> list(Map map);

    public int add(Student2Bean student2Bean);

    public int del(Integer sid);

    public List<Type2Bean> huixian();

    public int update(Student2Bean student2Bean);

    public Student2Bean idlist(Integer sid);
}
